The rotary kiln can handle 100% hydrogen due to its special gas seal structure.

Flexible response to design changes and modifications! Total support from design, manufacturing, installation, maintenance, to after-sales follow-up!

Sanfurnace is an industrial furnace manufacturer that provides total support from design, manufacturing, installation, maintenance, to after-sales follow-up. We will work closely with our customers "to the end" until they are fully satisfied, not just during installation but also afterwards! We will flexibly respond to design changes and modifications to make our products more user-friendly. We are committed to striving every day to exceed our customers' expectations in design. We will make proposals tailored to our customers' environments and usage conditions, and we will plan control systems according to their requests.

• Industrial Furnace

Start with a prototype of a batch-type small furnace before planning a continuous large furnace. A smooth transition to large-scale production machines is also possible.

When considering industrial furnaces, have you thought about examining a small prototype to confirm performance and usability before introducing a large production machine? It's okay if you don't have drawings at the planning stage. If you convey your vision, we will bring it to shape. At San Furnace, we provide total support from design, manufacturing, installation, maintenance, to aftercare. We will work closely with you until you are completely satisfied, not just during installation but also afterwards. We have numerous achievements in transitioning from prototype machines to large production machines. Additionally, we assist in creating products that meet your specific requirements, including environmental measures, energy efficiency improvements, and automation systems.

• Industrial Furnace

It is possible to conduct tests using the equipment owned by Sun Furnace for performance verification of samples before research and development or new implementation.

The size, shape, and material of samples vary depending on the customer. When your existing equipment cannot accommodate new research and development projects or challenges in new fields, you can visit our company to see the results firsthand. 【Testing Examples】 ◆ Tests involving heating treatment with moving samples When powder is heat-treated, unevenness occurs, resulting in inconsistent sample quality. By conducting tests using a rotary kiln that moves the samples during processing, we achieved uniform heat treatment without unevenness. ◆ Tests involving heating treatment with stationary samples During heat treatment tests of powder in a rotary kiln, the powder tended to clump together significantly. To address this, we introduced a special powder container into a muffle furnace and efficiently processed the powder by directly flowing hydrogen into the container, preventing it from solidifying. Many customers are considering transitioning to a rotary kiln when heat treatment does not go well with their existing furnace. We also offer gas recommendations tailored to each sample. We are committed to addressing even your small questions and requests with full effort. With our long-standing achievements and experience as a manufacturer of industrial furnaces, we provide total support from specification determination to aftercare.

• Industrial Furnace

We are pleased to have solved our customers' concerns, resulting in improved temperature distribution and no leaks! If you are looking for a high-performance industrial furnace, this is a must-see!

San Furnace is an industrial furnace manufacturer that provides total support from design, manufacturing, installation, maintenance, to after-sales follow-up. We will work closely with our customers until they are completely satisfied, not only during installation but also afterwards! Our customers have expressed their happiness with our high-performance products. Here are some examples of their satisfaction. [Case Study: Improved Temperature Distribution] The heating range and processing time vary by customer, but we addressed phenomena such as certain areas having higher temperatures by changing the heater arrangement, adjusting the fan capacity to appropriate levels, and implementing methods to seal heat and gas leaks from doors, resulting in improved temperature distribution. [Case Study: Automation Achieved] By automating processes that were previously done manually out of necessity, we reduced the burden on users, which they appreciated. [Case Study: No More Leaks] For customers struggling with gas and liquid leaks, we assisted in modifying the sealing structure. Additionally, when they introduced a new San Furnace, they recognized the excellent performance of our sealing structure.

• Industrial Furnace

We provide total support from design, production, installation, maintenance, to aftercare.

San Furnace is an industrial furnace manufacturer that provides total support from design, manufacturing, installation, maintenance, to after-sales service. We will work closely with you until you are completely satisfied, not only during installation but also afterwards! Since our designers also carry out the construction directly, you can trust us completely. By having our designers communicate directly with customers, we can easily reflect their opinions in the equipment, which many customers appreciate. We have received feedback from many customers saying, "It's easy to ask for help and I feel secure!" and "The usability has improved!" We sincerely and thoroughly consider our customers' needs. If you have any issues with industrial furnaces, please feel free to consult us at any time.

• Industrial Furnace

With the powder material heat treatment furnace "Rotary Kiln," you can improve work efficiency by achieving uniformity without waste, while also incorporating an automated system.

Do you have any concerns like these regarding powder heat treatment? ✔ I want to reduce losses and waste of powder raw materials... ✔ I want to reduce labor and process continuously... ✔ I want to manage heat treatment temperature and time... We will collaborate with powder equipment manufacturers to provide total proposals and solutions based on your concerns and requests. 【Examples of Solutions】 Q: I want to reduce losses and waste of powder raw materials... A: With a continuous rotary kiln, it is possible to input powder raw materials → heat treatment → cooling → discharge. Q: I want to reduce labor and process continuously... A: Automation of powder material input, quantification of cutting amounts, and control of heat treatment time are possible, achieving energy savings and cost reduction. Q: I want to manage heat treatment temperature and time... A: It can be measured by directly monitoring the temperature during powder heat treatment. *For more details, please contact us or download the PDF.

• Industrial Furnace

With the "atmospheric gas generation device," you can generate atmospheric gases tailored to your purpose and use them for heat treatment.

Atmospheric gas refers to the gases present around materials during heat treatment in industrial furnaces. By generating "oxidation" or atmospheric gases to induce chemical reactions within the furnace, it is possible to achieve effects such as oxidation prevention and decarburization. It is used for various applications, such as "hardening" steel or intentionally making it brittle to change its composition. 【Features】 ● It is possible to reduce the costs of hydrogen gas and nitrogen gas. ● It is also possible to reuse exhaust gases. 【Types of Atmospheric Gases】 ● Heat-generating conversion devices (DX gas generation devices) ● Heat-absorbing conversion devices (RX gas generation devices) ● Ammonia decomposition gas generation devices (AX gas generation devices) ● Others (such as N2 generation devices) 【Case Studies】 ■ Want to reduce the cost of reducing gases → 'AX gas generation device' ■ Want to adjust the carbon concentration in the atmosphere → 'RX gas generation device' ■ Want to bright anneal aluminum → 'DX gas generation device' ■ Want to produce N2 atmosphere at a low cost → 'N2 generation device PSA' Please feel free to consult us regarding cost reduction for expensive atmospheric gases, safety measures such as gas leak detectors, or adjustments for oxygen concentration meters, gas generation amounts, and purity.

• Industrial Furnace

A manufacturer of industrial furnaces that provides total support from design, production, installation, maintenance, to after-sales follow-up for wire bright annealing furnaces.

A wire rod bright annealing furnace is a heat treatment furnace that heats wire rods (the material for wire) coiled in a spiral shape while they are in an elongated state, and heats (or cools, etc.) them while winding them up. At Sun Furnace, we specialize in continuous wire rod bright annealing furnaces (strand furnaces). We construct the furnace to simplify heater replacement and regular maintenance tasks, allowing for smooth loading and unloading of annealing tubes into and out of the furnace. By innovating the control panel program, it is also possible to reduce electricity costs and improve work efficiency. **Features of Sun Furnace's Wire Rod Bright Annealing Furnace** - **Custom Design of Furnace Body and Annealing Tube** We can flexibly accommodate all conditions, such as the length and size of the furnace based on processing speed, wire diameter, and treatment conditions of the introduced gas, as well as the shape considering maintenance of the furnace based on the installation location and compatibility with upstream and downstream equipment. - **Cost Reduction** We can propose equipment that keeps running costs low during normal operation. The furnace is constructed with an optimal design that minimizes heat loss. Automatic temperature control and supply gas control are possible even during times when the furnace is not in use, such as on weekends, leading to cost reduction. - **Quality** We select high-quality consumables, such as heaters and thermocouples, that can be used for a long time.

• Industrial Furnace

A "vacuum furnace" maintains brilliance and enhances the value of metal materials. Since post-processes such as pickling and degreasing are unnecessary, work efficiency improves, and energy-saving effects can be expected.

When heat treatment is performed in the atmosphere, steel reacts with oxygen, resulting in the formation of oxide scale on the surface, so it is used when one wants to avoid an oxidizing atmosphere. Performing heat treatment in a vacuum atmosphere allows for the degreasing and degassing of organic substances adhered to the surface of the metal material, resulting in a surface with the inherent luster of the metal material after treatment. 【Features】 ● It is possible to enhance the value of metal materials by maintaining their luster. ● Since subsequent processes such as acid cleaning and degreasing are unnecessary, work efficiency is improved. 【Case Studies】 ■ I want to anneal copper without oxidation → 'Vacuum Annealing Furnace' ■ I want to finish the surface of the treated product cleanly → 'Vacuum Quenching Furnace' ■ I want to improve the wettability for brazing → 'Vacuum Brazing Furnace' ■ I want to improve the hot working environment around the furnace → 'Vacuum Furnace'

• Industrial Furnace

With an "atmosphere furnace" that performs heat treatment using atmosphere gases tailored to the properties of the materials, oxidation, decarburization, and improvements in material properties, as well as post-processing steps, can be carried out smoothly.

When steel undergoes heat treatment in the atmosphere, oxidation and decarburization can occur, which may necessitate surface finishing and other processing. Therefore, atmosphere furnaces are often used to fill the furnace with atmosphere gases to reduce post-processing efforts or to suppress oxidation and decarburization, depending on the application. The atmosphere gases used can vary widely based on the properties of the material and the purpose of the heat treatment, including inert gases such as nitrogen and argon, as well as hydrogen and AX gas. 【Features】 ● Gas switching is possible during heat treatment. ● There are various types of furnaces available, including batch and continuous types. ● We handle degreasing furnaces for powder metallurgy. 【Case Studies】 ■ Want to anneal aluminum without oxidation → 'Roller Hearth Annealing Furnace' ■ Want to carburize the material → 'Batch Atmosphere Gas Carburizing Furnace' ■ Want to nitrify powders → 'Retort Rotary Nitriding Furnace' If you have any new challenges or inquiries regarding energy conservation, automation, environmental considerations, or safety, please feel free to reach out.

• Industrial Furnace

We will propose heat treatment suitable for each purpose for materials that require highly specialized processing.

Non-ferrous metals refer to metals other than iron and iron-based alloys (steel). Non-ferrous metals require strict temperature control and oxygen concentration management. At San Furnace, we can propose heat treatment furnaces for the following materials classified as "non-ferrous metals": ● Magnesium alloys ● Titanium alloys ● Copper and copper alloys ● Zinc ● Silver and precious metals ● Molybdenum ● Tungsten ● Cobalt ● Nickel 【Features】 ● Various atmospheric gases can be introduced. ● Precise temperature control is possible. Since the heat treatment methods vary according to the characteristics of the materials, we will propose industrial furnaces tailored to your applications. 【Case Studies】 ■ Want to anneal copper wire → 'Pot-type bright annealing furnace' ■ Want to anneal phosphor bronze wire → 'Bell-type annealing furnace' 'Pot-type vacuum furnace' ■ Want to anneal pressed brass products → 'Bell-type vacuum annealing furnace' 'Pot-type vacuum furnace' ■ Want to anneal rolled molybdenum products → 'Roller hearth type atmosphere annealing furnace' ■ Want to preheat magnesium alloys before melting → 'Preheating charging device' We can also propose automation, energy-saving, and safety improvements for industrial furnaces. Please feel free to consult with us.

• Industrial Furnace

The "sintering furnace" can mass-produce high-precision parts and is used in the manufacturing of various mechanical components, including automotive parts.

The "sintering and firing furnace" is a furnace that imparts a specific shape and strength by placing powder into a mold, shaping it, and heating it to harden. It is mainly used in the production of ceramics and battery materials. The name changes depending on the material being hardened: oxide-based materials like ceramics are processed in a "firing furnace," while heat treatment of metal powders is done in a "sintering furnace." Types of metal powders include iron, copper, aluminum, titanium, lithium, and manganese. 【Features】 ● Customization options such as additional debinding and adjustment of the purity of the atmosphere gas are available. ● Preheating, heating, and cooling zones can be integrated into a single unit. ● Temperature and time can be freely adjusted according to the type of material and heating conditions. The "sintering and firing furnace" comes in batch and continuous types. 【Case Studies】 ■ To debind or protect the surface of powder in powder metallurgy from an oxidizing atmosphere → "Vacuum Sintering Furnace" ■ To adjust the gas purity in the furnace atmosphere → "Pusher Type Sintering Furnace" ■ To fire glass paste used on substrates → "Conveyor Type Glass Firing Furnace" ■ To mold difficult-to-sinter materials with high precision → "Hot Press Furnace"

• Industrial Furnace

With an "aluminum heat treatment furnace," various properties can be enhanced depending on the treatment method.

Aluminum is a lightweight, strong, and corrosion-resistant metal with excellent properties such as good conductivity of electricity and heat. Its characteristics can be enhanced through heat treatment. Prior to forging, softening is achieved through annealing, and to increase the strength of the product, T6 treatment (aging treatment) is performed. 【Features】 ● Compliant with AMS standards (U.S. aerospace heat treatment standards). ● Capable of achieving precise temperature distribution. ● Handling of batch continuous furnaces is available. 【Case Studies】 ■ Want to anneal aluminum without oxidation → 'Roller Hearth Softening Furnace' ■ Want to heat treat aluminum → 'Aluminum Solution Treatment Furnace (T4)', 'Aluminum Aging Furnace (T5)', 'Aluminum Solution Aging Furnace (T6)' ■ Want to bright anneal aluminum → 'DX Gas Generation Device' If you have new challenges or inquiries regarding energy conservation, automation, environmental considerations, or safety, please feel free to contact us.

• Industrial Furnace

We propose heat treatment for various wire materials and steel materials tailored to their respective purposes.

It is used for purposes such as removing distortion after welding, preventing deformation of processed products, removing surface oil, and solid solution treatment. Stainless steel is used in machine parts and buildings due to its excellent corrosion resistance and strength. 【Features】 ● Bright heat treatment of strip steel and wire rod is possible. ● We handle the "strand-type wire rod annealing furnace" for heat treating wire rod. ● Customization of temperature measurement settings and safety devices in industrial furnaces is also possible. 【Heat Treatment Methods by Stainless Steel Type】 ● Austenitic: Solution treatment, stabilization, stress relief, aging ● Ferritic: Annealing ● Martensitic: Annealing, tempering, quenching, tempering 【Case Studies】 ● Want to continuously heat treat strip materials → "Catenary-type bright annealing furnace" ● Want to perform annealing treatment while removing elements that negatively affect heat treatment → "Degreasing annealing furnace" ● Want to correct shape while performing annealing treatment → "Tension annealing furnace" ● Want to heat treat multiple wire rods at once → "Wire rod bright annealing furnace" If you have any concerns about stainless steel heat treatment, please feel free to consult us.

• Industrial Furnace

With a "tempering furnace," it is possible to improve the properties of various materials by performing heat treatment at temperatures tailored to specific purposes.

The "annealing furnace" is a furnace that heats metal materials to soften them, holds them at that temperature, and then cools them slowly to remove residual stress and achieve a uniform structure. If the processes of sintering or firing are incomplete, or if the temperature and cooling speed during shaping, the reuse of materials, and the ambient temperature have a significant impact on the thermal history, the hardness of the structure may become uneven, leading to machining irregularities. By softening through annealing treatment, the material can exhibit its original properties. Annealing is also known as "normalizing" or "annealing." 【Features】 ● Appropriate cooling control for rapid cooling, slow cooling, and over-aging is possible. ● Precise temperature distribution can be achieved. ● Various atmosphere gases can be introduced. 【Case Studies】 ■ Want to anneal copper without oxidation → "Vacuum Bright Annealing Furnace" ■ Want to fully anneal steel → "Pit Type Non-Oxidizing Annealing Furnace" ■ Want to anneal castings → "Trolley Type Annealing Furnace" ■ Want to anneal large parts of press products → "Trolley Type Annealing Furnace" / "Pit Type Annealing Furnace" ■ Want to anneal optical glass molded products → "Trolley Type Annealing Furnace"

• Industrial Furnace

A well-established industrial furnace manufacturer has picked up about 160 basic terms. This is a must-read for anyone involved with industrial furnaces, covering types of furnaces and materials, processing methods, and more.

At San Furnace, we are distributing a "Glossary of Industrial Furnace Terms" that summarizes basic terminology related to industrial furnaces. It includes approximately 160 terms related to types of furnaces, materials, and processing methods. This resource is useful not only for beginners but also for experienced individuals to confirm their knowledge. ★ We are also distributing a comprehensive catalog of industrial furnaces! The catalog includes various product examples. 【Our Product Lineup】 ■ Firing Furnaces / Sintering Furnaces ■ Annealing Furnaces / Tempering Furnaces ■ Hardening Furnaces / Tempering Furnaces ■ Wire Bright Annealing Furnaces ■ Rotary Kilns ■ Stainless Steel Heat Treatment Furnaces ■ Aluminum Heat Treatment Furnaces ■ Non-Ferrous Metal Heat Treatment Furnaces ■ Atmosphere Furnaces ■ Vacuum Furnaces ■ Atmosphere Gas Generators *Please feel free to contact us for more details.

• Industrial Furnace

The non-contact beam touch sensor "HA-T401/HA-T520" has a compact detection range, making it an ideal automatic door sensor for installation on automatic doors facing narrow corridors or busy streets. Depending on the application and installation location, you can choose between "non-vision mounting type" and "non-vision built-in type." 【Features】 ● With the beam touch sensor, you can open and close the automatic door simply by bringing your hand close without touching it, ensuring hygiene. ● Depending on the installation environment, such as single sliding or bi-parting doors, the detection range can be set in four ways: left, center, right, with 4 spots and 12 spots settings. ● Two types of activation row settings are available to reduce unnecessary opening and closing of the automatic door due to cross traffic, contributing to energy-saving effects. ● The touch switch and infrared sensor are integrated, allowing for a switch between beam touch and infrared sensor modes with a single model. 【Recommended for such places!】 ☑ Entrances facing busy corridors ☑ Counters or signs near the door ☑ Buildings facing narrow corridors ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors ◎ For more details, please download the materials or contact us.

Japan is among the top 10 countries in the world with frequent earthquakes. The 2020 White Paper on Land, Infrastructure, Transport and Tourism has also reported an increase in the probability of significant earthquakes occurring. For the Nankai Trough earthquake, the probability of an earthquake with a magnitude of 8 to 9 occurring within the next 30 years is estimated to be 70 to 80%. At Hotron, we recommend the introduction of seismic devices for earthquake measures in buildings and equipment. The seismic device 'HK-2' is a product that automatically performs various controls that have been pre-set when it detects strong shaking equivalent to a seismic intensity of 5 lower or higher. For example, it can automatically execute actions such as: "Open automatic doors and gates to secure evacuation routes and access for emergency vehicles" "Transmit signals to the control room and stop facility equipment" "Unlock the keys to locked lockers" "Automatically play voice guidance" ◎ For more details, please download the materials or contact us.

Dear Sir/Madam, I would like to express my sincere congratulations on your continued prosperity. I also wish to extend my heartfelt gratitude for your exceptional support. Now, I regret to inform you that we will be discontinuing the manufacturing and sales of the following product, which you have long supported. ■ Product in question: TIC Corporation's tubing dispenser and hand switch ■ Product page: For product details, click here ■ Discontinuation date: End of July 2025 ■ Alternative product: MCRP type roller pump / pen-type hand switch If you have any questions regarding this matter, please feel free to contact our representative. We sincerely hope for your continued patronage in the future. Thank you very much.

The delivery time for the following models is currently about 4 weeks. - Standard specification model with full scale from 2 mL/min to 500 L/min (M/MB/MC series) - Low pressure loss model with full scale from 2 mL/min to 100 L/min (MW/MWB/MCW series) *Delivery times may vary depending on the type of options, so please inquire. *The delivery time for the controller may vary depending on pressure conditions, so please inquire. The delivery time for other models is approximately 2 to 3 months. For more details, please request a quote or consultation.

At Same Sky, we continuously manufacture and sell magnetic buzzers and piezo buzzers. Among them, we have received numerous inquiries about the EOL products of piezo buzzers made by Murata Manufacturing, so we have listed our products that are considered to be as close as possible.